<template>
 <div class="photoinfo-container">
    <h3>{{ photoinfo.title }}</h3>
    <p class="subtitle">
      <!-- <span>发表时间：{{ photoinfo.add_time | dateFormat }}</span> -->
      <span>发表时间：{{ photoinfo.add_time }}  </span>
      <span>点击：{{ photoinfo.click }}次</span>
    </p>

    <hr>

    <!-- 缩略图区域 -->
    <div class="thumbs">
          <vue-preview :slides="list" @close="handleClose"></vue-preview>
    </div>
    <!-- 图片内容区域 -->
    <div class="content" v-html="photoinfo.content"></div>

    <!-- 放置一个现成的 评论子组件 -->
    <cmt-box :id="id"></cmt-box>
  </div>


</template>

<script>
// 引入图片缩略图插件
import VuePreview from 'vue-preview'


import mui from "../../lib/MUI/js/mui.min.js";

import comment from "../subcomponents/comment.vue"; 
export default {
   data () {
     return {
      id: this.$route.params.id, // 从路由中获取到的 图片Id
      photoinfo: {}, // 图片详情
      list: []// 缩略图的数组
     }
   },
   created () {
        this.getThumbs();
    // 默认进入页面，就主动请求 所有图片列表的数据
        this.getPhotoInfo(0);
   },
   mounted () {
       mui(".mui-scroll-wrapper").scroll({
         deceleration: 0.0005 //flick 减速系数，系数越大，滚动速度越慢，滚动距离越小，默认值0.0006
     });
   },
   methods: {
      getPhotoInfo() {
      // 获取图片的详情
          this.$http.get("api/getimageInfo/" + this.id).then(result => {
            if (result.body.status === 0) {
              this.photoinfo = result.body.message[0];
      }
      });
    },
    getThumbs() {
      // 获取缩略图
      this.$http.get("api/getthumimages/" + this.id).then(result => {
        if (result.body.status === 0) {
          // 循环每个图片数据，补全图片的宽和高
          result.body.message.forEach(item => {
          
            item.msrc=item.img.replace('com/','com//');
            item.src=item.img.replace('com/','com//');
            // item.alt='picture1',
            // item.title='Image Caption 1',
            item.w = 400;
            item.h = 400;
          });
          // 把完整的数据保存到 list 中
          this.list = result.body.message;
        }
      });
    },
    handleClose () {
      console.log('close event')
    }
   },
   components: {
       "cmt-box": comment
   }
 }
</script>

<style lang="scss" scoped>
.photoinfo-container{
  padding: 3px
}
h3 {
    color: #26a2ff;
    font-size: 15px;
    text-align: center;
    margin: 15px 0;
  }
  .subtitle {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
  }
 .content {
    font-size: 13px;
    line-height: 30px;
  }
  
.thumbs{
    img{
      width: 150px;
      // height: 100px;
      margin: 0;
      box-shadow: 0 0 8px #999;
    }
  }
 
</style>
